It depends on what you mean be exact...many words can be phonetically rhymed but not matched with cadence. For instance Floccinoccinihilipilification (excuse spelling) rhymes with nation, but is not mirrored in cadence. Many technical terms are tricky to rhyme, as are animal names...Zebra? Bandicoot? Pellican? conjunctivitis?
but somehow these feel like cheating. Orange depends on your accent, by the way. Many northeners can rhyme it succesfully with lunge.